Hammock can be set up anywhere it is supposed to be. It is not only able to be installed by hanging it between perfect trees, but also install it using posts. There is kind of hammock which is provided by hammock frame or stand made from steel. If you have this hammock type, you can place it anywhere. If you decide to use posts, you have to make sure that the ground or soil where will be a place to set up hammock is compact and dense. You should dig into soil using suitable height which will be perfect to install hammock on it later. You can also set up hammock between pillars in neighboring buildings.